2005 Buick Rainier Fuel Line Connector

You should relieve the fuel system pressure before servicing any fuel system connection, remove the retainer from the quick-connect fitting, blow dirt out of the fitting, wear safety glasses when using compressed air, choose the correct tool from the J 37088-A for the size of the fitting, insert the tool into the female connector, then push inward to release the locking tabs, pull the connection apart, use a clean shop towel to wipe off the male pipe end, inspect both ends of the fitting for dirt and burrs and clean or replace the components as required.

You should relieve the fuel system pressure before servicing any fuel system connection, use compressed air to blow any dirt out of the quick-connect fitting, squeeze the plastic quick-connect fitting release tabs for Bartholomew style connectors, release the fitting by pushing the tab toward the other side of the slot in the fitting for Q release style connectors, squeeze where indicated by arrows on both sides of the plastic ring surrounding the quick connect fitting for the squeeze to Release style connectors, release the fitting by pressing on one side of the release tab causing it to push in slightly for sliding retainer style connectors, release the fitting by pressing on the tab indicated by arrow for the pushdown TI style connectors and pull the connection apart.